Great Fountain of Largos
From Tardis Wiki, the free Doctor Who reference
The Great Fountain of Largos was a landmark on Avalon, near where Thurguld Thongarson was from. Exactly ten times every day, the fountain threw up water five hundred yards into the air to such a height where it fell to the ground as ice and snow on colder days. (PROSE: The Sorcerer's Apprentice)
